L-Homocysteine

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Properties Simple | Detailed

Formula C4H9NO2S
IUPAC Name (2s)-2-azaniumyl-4-sulfanyl-butanoate
Molecular Mass 135.185 g·mol−1
Heat of Formation -317.2 ± 16.7 kJ·mol−1
Dipole Moment 8.52 ± 1.08 D
Volume 159.55 Å 3
Surface Area 161.95 Å 2
HOMO Energy -9.12 ± 0.55 eV
LUMO Energy 2.50 ± eV
Point Group Symmetry C1
Synonyms
  • (2s)-2-amino-4-mercapto-butyric acid
  • (2s)-2-amino-4-mercaptobutanoic acid
  • (2s)-2-amino-4-sulfanyl-butanoic acid
  • (2s)-2-amino-4-sulfanylbutanoic acid
  • 2-amino-4-mercapto-butyric acid
  • 2-amino-4-mercaptobutyric acid (van)
  • butanoic acid, 2-amino-4-mercapto- (van)
  • butyric acid, 2-amino-4-mercapto- (8ci)
  • butyric acid, 2-amino-4-mercapto-, l- (8ci)
  • hcs
  • homocysteine (van)
  • l-2-amino-4-mercaptobutyric acid
CAS Number(s)
  • 6027-13-0
InChIKey FFFHZYDWPBMWHY-VKHMYHEASA-N
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